3.2 sec in total
356 ms
2.5 sec
291 ms
Visit zh-leddriver.com now to see the best up-to-date Zh Led Driver content and also check out these interesting facts you probably never knew about zh-leddriver.com
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Visit zh-leddriver.comWe analyzed Zh-leddriver.com page load time and found that the first response time was 356 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zh-leddriver.com performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value9.2 s
1/100
25%
Value6.2 s
43/100
10%
Value20 ms
100/100
30%
Value0.082
94/100
15%
Value8.0 s
42/100
10%
356 ms
390 ms
125 ms
319 ms
315 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Zh-leddriver.com, 9% (5 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zh-leddriver.com.
Page size can be reduced by 52.9 kB (6%)
851.5 kB
798.6 kB
In fact, the total size of Zh-leddriver.com main page is 851.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 783.5 kB which makes up the majority of the site volume.
Potential reduce by 15.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.5 kB or 76% of the original size.
Potential reduce by 33.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Zh Led Driver images are well optimized though.
Potential reduce by 2.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 2.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zh-leddriver.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 21% of the original size.
Number of requests can be reduced by 6 (11%)
55
49
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zh Led Driver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
zh-leddriver.com
356 ms
www.zh-leddriver.com
390 ms
style.css
125 ms
jquery.js
319 ms
focus.js
315 ms
sitecommon.js
315 ms
Site_Common.js
318 ms
count2.js
328 ms
qq.css
143 ms
ServiceQQ.js
144 ms
logo202307141007465947176.jpg
215 ms
tubiao-01.gif
149 ms
tubiao-02.gif
150 ms
tubiao-04.gif
196 ms
tubiao-05.gif
213 ms
tubiao-06.gif
214 ms
tubiao-07.gif
223 ms
201604231708493675897.jpg
527 ms
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489 ms
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713 ms
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1035 ms
6359968336969364341912892.jpg
443 ms
img-10.gif
304 ms
img-11.gif
378 ms
img-12.gif
449 ms
img-13.gif
516 ms
erwei57415.jpg
523 ms
bg-02.gif
433 ms
bg-03.png
829 ms
bg-04.gif
830 ms
adjustable-round-shape-led-driver48349675333.jpg
615 ms
bg-18.gif
829 ms
400w-ip67-led-driver-for-street-light55491766012.jpg
825 ms
300w-ip67-led-driver-for-high-bay-light56387547377.jpg
1263 ms
120w-ip67-led-driver-for-high-bay-light59415672818.jpg
1189 ms
220w-ip67-round-driver55050035516.jpg
975 ms
80w-ip67-led-driver-for-high-bay-light18493695617.jpg
1036 ms
200w-ip67-led-driver-for-tunnel-light24296680189.jpg
1024 ms
201605091617492709040.png
1589 ms
bg-05.gif
1643 ms
bg-06.gif
1247 ms
bg-07.gif
1247 ms
bg-114.gif
1286 ms
bg-09-1.gif
1331 ms
bg-10-1.gif
1324 ms
bg-11-1.gif
1327 ms
bg-12-1.gif
1342 ms
bg-13-1.gif
1389 ms
bg-17.gif
1344 ms
bg-19.gif
1333 ms
s
1255 ms
onmini.png
1283 ms
siderIM_title.gif
1288 ms
siderIM_bg.gif
1282 ms
icon0.jpg
1275 ms
s.png
1270 ms
q.png
1261 ms
siderIM_bottom.gif
1213 ms
zh-leddriver.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
zh-leddriver.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zh-leddriver.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zh-leddriver.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zh-leddriver.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
zh-leddriver.com
Open Graph data is detected on the main page of Zh Led Driver. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: